Inline mode is used for monitoring the traffic path and can examine any traffic at wire speed. This means that it can analyze data packets as they pass through in real-time. On the other hand, tap mode is used for monitoring traffic as it traverses across the network but does not have the capability to examine data at wire speed like inline mode. References: The information can be referenced from Cisco's official documentation on cybersecurity operations and fundamentals.

A threat actor is a person or entity that is responsible for an incident that impacts or has the potential to impact an organization's security. A threat actor can have various motivations, such as financial gain, espionage, sabotage, or activism. A threat actor can use various methods, such as malware, phishing, denial-of-service, or social engineering, to perform an attack. A threat actor is not the same as a malware author, a bug bounty hunter, or a direct competitor, although they may be related or associated. A malware author is someone who creates malicious software that can be used by threat actors. A bug bounty hunter is someone who finds and reports vulnerabilities in software or systems for a reward. A direct competitor is someone who offers similar products or services as the organization and may seek to gain an advantage over it. References :
= Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) - Cisco, page 87; CNSSI 4009-
2015, page 77

TOR is a network that enables anonymous communication over the internet by routing the traffic through a series of relays or nodes. TOR alters the data content during transit by encrypting it and the destination information over multiple layers, using a technique called onion routing. Each layer of encryption can only be decrypted by a specific relay in the network, which reveals the next destination. This way, no single relay knows the complete path or the content of the data, making it difficult to trace or monitor the communication. References := Cisco Cybersecurity Operations Fundamentals, Module 2: Security Monitoring, Lesson 2.1: The Network as a Sensor, Topic 2.1.3: Network Data Exfiltration Techniques

NIST Special Publication 800-61 r2 outlines the incident response process including detection and analysis, which involves identifying and validating the occurrence of incidents, and post-incident activity that focuses on lessons learned and improvements to be made after an incident has occurred. References := NIST Special Publication 800-61 r2